Mastra Code

What it does

If you’ve used a coding agent, you know the pain. You’re deep into a feature and everything is clicking. Then the context window fills up, it compacts, and key details are lost. Mastra Code is different. Powered by our state-of-the-art observational memory, it watches, reflects, and compresses context without losing important details. The result: long-running coding sessions that stay precise, letting you build faster, merge sooner, and ship more.

Mastra Code is a terminal-based AI coding agent that never compacts. Built on Mastra's AgentController , Agent , and Memory primitives. It runs in your terminal, connects to thousands of AI models, and provides tools for reading, searching, editing, and executing code. Mastra Code requires Node.js 22.19.0 or later. To enable @ filename suggestions, install the dependency described in File autocomplete . Install Mastra Code globally: npm pnpm Yarn Bun npm install -g mastracode pnpm add -g mastracode yarn global add mastracode bun add --global mastracode Or run it with npx : npm pnpm Yarn Bun npx mastracode pnpm dlx mastracode yarn dlx mastracode bun x mastracode Navigate to your project…from code.mastra.ai

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